<template>
  <div>
        <span class="weui-switch" :class="{'weui-switch-on' : isChecked}" :value="value" @click="toggle" style="position:relative">
            <div v-if="isChecked && direction.length > 0" style="width:100%;height:100%;position:absolute;padding:0 5px;line-height:20px;color:#FFF;user-select:none">
                {{direction[0]}}
            </div>
            <div v-if="!isChecked && direction.length > 0" style="width:100%;height:100%;position:absolute;padding:0 5px;right:2px;line-height:22px;color:#7A7A7A;text-align:right;user-select:none">
                {{direction[1]}}
            </div>
        </span>
  </div>
</template>
<script>
  export default {
    name: 'switchComponent',
    props: {
      value: {
        type: Boolean,
        default: true
      },
      text: {
        type: String,
        default: ''
      },
      item:{
        type:Number,
        default:0
      }
    },
    data () {
      return {
        isChecked: this.value
      }
    },
    computed: {
      direction () {
        if (this.text) {
          return this.text.split('|')
        } else {
          return []
        }
      }
    },
    watch: {
      value (val) {
        this.isChecked = val
      },
      isChecked(val) {
        let data = {
          asHasAsh:val,
          index:this.item
        }
        this.$emit('switchChange', data);
      }
    },
    methods: {
      toggle() {
        this.isChecked = !this.isChecked;
      }
    }
  }
</script>
<style>
  .weui-switch {
    display: block;
    position: relative;
    width: 67px;
    height: 24px;
    border: 1px solid #DFDFDF;
    outline: 0;
    border-radius: 16px;
    box-sizing: border-box;
    background-color: #DFDFDF;
    transition: background-color 0.1s, border 0.1s;
    cursor: pointer;
  }
  .weui-switch:before {
    content: " ";
    position: absolute;
    top: 0;
    left: 0;
    width: 65px;
    height: 22px;
    border-radius: 15px;
    background-color: #FDFDFD;
    transition: transform 0.35s cubic-bezier(0.45, 1, 0.4, 1);
  }
  .weui-switch:after {
    content: " ";
    position: absolute;
    top: 0;
    left: 0;
    width: 21px;
    height: 21px;
    border-radius: 15px;
    background-color: #FFFFFF;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    transition: transform 0.35s cubic-bezier(0.4, 0.4, 0.25, 1.35);
  }
  .weui-switch-on {
    border-color: #13ce66;
    background-color: #1AAD19;
  }
  .weui-switch-on:before {
    border-color: #13ce66;
    background-color: #13ce66;
  }
  .weui-switch-on:after {
    transform: translateX(42px);
  }
</style>
